Free Shipping On All Orders Over ₹1000

SparkFun QuickLogic Thing Plus – EOS S3

(5.00)14 Reviews
Available on backorder

6,093.85 (Including tax)

  1. Microcontroller chip: Arm® Cortex®-M4F Microcontroller
  2. Power Supply: Regulated 3.3 V
  3. Clock Frequency:80 MHz
  4. SRAM:512 KB
  5. Weight:6 gm


Discount per Bulk Quantity

5 - 105%5,789.16 (Including tax)
11 - 2010%5,484.47 (Including tax)
21 - 4015%5,179.77 (Including tax)
41 - 10020%4,875.08 (Including tax)
  • Estimated delivery time 2-4 days
  • (Subject to stock Availability)
SKU: rz24323256

Product details

The SparkFun QuickLogic Thing Plus EOS™ S3, is a small form factor system ideal for enabling the next generation of low-power Machine Learning (ML) devices. The QuickLogic Thing Plus is powered by QuickLogic’s EOS S3, the first FPGA-enabled Arm Cortex©-M4F MCU to be fully supported with Zephyr RTOS and FreeRTOS. Unlike other development boards which are based on proprietary hardware and software tools, the QuickLogic Things Plus is based on 100% open-source hardware, compatible with the Feather form factor, and is built around 100% open source software (with support for FreeRTOS, Zephyr, Minden, Docker, and SymbiFlow).

Between the onboard LiPo battery connector and charging circuitry, wake-on-sound PDM microphone, and low-power, three-axis accelerometer, this Thing Plus board is ideal for wearable, voice, gesture sensing applications. The strong firmware support for the microphone and accelerator makes it easy to move sensor data into the embedded FPGA. From there, you can use SensiML, TensorFlow Lite, or other tools to train and run embedded machine learning algorithms specific to your application. The board also includes a Qwiic connector to quickly interface with an ecosystem of 150+ I2C-compatible boards such as sensors, RFID readers, displays, keypads, and relays.


  1. Single Cell LiPo battery
  2. On-board charging circuitry – Microchip MCP73831/2
  3. Standard LiPo JST connector
  4. SWD programming connector for use with USB-TTL converter
  5. USB data signals are tied to eFPGA programmable logic
  6. UART available via I/O headers

Package Includes:

1 x SparkFun QuickLogic Thing Plus – EOS S3

Additional information

Input Voltage (V)


Microcontroller Chip

Arm® Cortex®-M4F Microcontroller

Maximum Clock Frequency (MHz)



512 KB

Interface Type


USB Type

USB Type-C

Length (mm)


Width (mm)


Height (mm)


Weight (gm)


Back to Top
Product has been added to your cart